| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 969 | +21.7 | +2.3% | Jun 30, 2024 |
| Q1 2024 | 954 | +2.95 | +0.31% | Mar 31, 2024 |
| Q4 2023 | 944 | -17.7 | -1.84% | Dec 31, 2023 |
| Q3 2023 | 945 | -15.2 | -1.59% | Sep 30, 2023 |
| Q2 2023 | 947 | -5.11 | -0.54% | Jun 30, 2023 |
| Q1 2023 | 951 | +9.99 | +1.06% | Mar 31, 2023 |
| Q4 2022 | 962 | +28.4 | +3.05% | Dec 31, 2022 |
| Q3 2022 | 960 | +21.9 | +2.34% | Sep 30, 2022 |
| Q2 2022 | 952 | +7.21 | +0.76% | Jun 30, 2022 |
| Q1 2022 | 941 | -23.6 | -2.44% | Mar 31, 2022 |
| Q4 2021 | 933 | -41.4 | -4.25% | Dec 31, 2021 |
| Q3 2021 | 938 | -29.5 | -3.05% | Sep 30, 2021 |
| Q2 2021 | 945 | -8.23 | -0.86% | Jun 30, 2021 |
| Q1 2021 | 965 | +45.1 | +4.91% | Mar 31, 2021 |
| Q4 2020 | 975 | +86.7 | +9.76% | Dec 31, 2020 |
| Q3 2020 | 967 | +95 | +10.9% | Sep 30, 2020 |
| Q2 2020 | 953 | +96 | +11.2% | Jun 30, 2020 |
| Q1 2020 | 920 | +75.7 | +8.97% | Mar 31, 2020 |
| Q4 2019 | 888 | +48.8 | +5.81% | Dec 31, 2019 |
| Q3 2019 | 872 | +39 | +4.67% | Sep 30, 2019 |
| Q2 2019 | 857 | +24 | +2.88% | Jun 30, 2019 |
| Q1 2019 | 844 | +4.96 | +0.59% | Mar 31, 2019 |
| Q4 2018 | 839 | -8.33 | -0.98% | Dec 31, 2018 |
| Q3 2018 | 834 | -19.9 | -2.33% | Sep 30, 2018 |
| Q2 2018 | 833 | -24.8 | -2.89% | Jun 30, 2018 |
| Q1 2018 | 839 | -17.6 | -2.05% | Mar 31, 2018 |
| Q4 2017 | 847 | -1.22 | -0.14% | Dec 31, 2017 |
| Q3 2017 | 853 | +14.8 | +1.76% | Sep 30, 2017 |
| Q2 2017 | 858 | +31.5 | +3.81% | Jun 30, 2017 |
| Q1 2017 | 857 | +37.7 | +4.6% | Mar 31, 2017 |
| Q4 2016 | 849 | +33.8 | +4.15% | Dec 31, 2016 |
| Q3 2016 | 839 | +26.6 | +3.28% | Sep 30, 2016 |
| Q2 2016 | 826 | +16.6 | +2.05% | Jun 30, 2016 |
| Q1 2016 | 819 | +15.1 | +1.88% | Mar 31, 2016 |
| Q4 2015 | 815 | +20.9 | +2.63% | Dec 31, 2015 |
| Q3 2015 | 812 | +23.1 | +2.93% | Sep 30, 2015 |
| Q2 2015 | 810 | +22.8 | +2.89% | Jun 30, 2015 |
| Q1 2015 | 804 | +16.4 | +2.08% | Mar 31, 2015 |
| Q4 2014 | 794 | +4.94 | +0.63% | Dec 31, 2014 |
| Q3 2014 | 789 | -1.85 | -0.23% | Sep 30, 2014 |
| Q2 2014 | 787 | -3.54 | -0.45% | Jun 30, 2014 |
| Q1 2014 | 788 | -6.63 | -0.84% | Mar 31, 2014 |
| Q4 2013 | 789 | -12.6 | -1.57% | Dec 31, 2013 |
| Q3 2013 | 791 | -18.9 | -2.34% | Sep 30, 2013 |
| Q2 2013 | 790 | -33.9 | -4.11% | Jun 30, 2013 |
| Q1 2013 | 794 | -35.7 | -4.3% | Mar 31, 2013 |
| Q4 2012 | 802 | -32.4 | -3.88% | Dec 31, 2012 |
| Q3 2012 | 810 | -38.2 | -4.5% | Sep 30, 2012 |
| Q2 2012 | 824 | -33 | -3.85% | Jun 30, 2012 |
| Q1 2012 | 830 | -52.3 | -5.93% | Mar 31, 2012 |
| Q4 2011 | 834 | -78.7 | -8.63% | Dec 31, 2011 |
| Q3 2011 | 848 | Sep 30, 2011 | ||
| Q2 2011 | 857 | Jun 30, 2011 | ||
| Q1 2011 | 882 | Mar 31, 2011 | ||
| Q4 2010 | 913 | Dec 31, 2010 |